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Perforated stainless steel strainer screen silver finish

Mueller Steam Specialty

Mueller Steam Specialty 3 155M Strainer Screen .062 in Perforated 304 Stainless Steel 140 gpm

SKU CH-52MG-XQJWW

Perforated 304 stainless-steel screen with .062 in holes and Buna-N seal, rated 140 gpm for 3 in series strainers

  • Perforated .062 in screen filters debris efficiently
  • 304 stainless steel construction resists corrosion long-term
  • Buna-N seal ensures reliable leak-free operation
  • 140 gpm flow capacity supports high-demand systems
  • Certified to ASSE CSA FM NSF UL ULC USC WQA standards

Perforated Strainer Screen for 3-inch Series

This Mueller Steam Specialty replacement screen fits 3-inch Series Strainers with a perforated .062 in opening. The 304 stainless steel construction meets ASSE, CSA, FM, NSF, UL, ULC, USC and WQA standards. It handles a Cv flow factor of 140 gpm in commercial plumbing installations.

Installs Inside Compatible Strainer Bodies

The screen measures 8 3/4 in length and uses a Buna-N seal for secure seating. It drops into the existing strainer housing without extra fittings or adapters. Builders gain a direct-fit replacement that restores filtration without modifying pipework or supports.

Sustained Flow With Fine Particle Capture

The .0625 in micron rating blocks debris continuously across the full 140 gpm rating. Stainless steel resists corrosion and deformation during extended service cycles. The perforated pattern maintains open area so pressure drop stays stable over long operating periods.

Highlights

  • Perforated .062 in screen filters debris efficiently
  • 304 stainless steel construction resists corrosion long-term
  • Buna-N seal ensures reliable leak-free operation
  • 140 gpm flow capacity supports high-demand systems
  • Certified to ASSE CSA FM NSF UL ULC USC WQA standards

Specifications

BrandMUELLER STEAM SPECIALTY

Questions about this item

At what flow rate does the 140 gpm Cv factor become the limiting factor for this 3 155M strainer screen?

The Cv flow factor of 140 gpm indicates the flow capacity where pressure drop across the .062 in perforated 304 stainless steel screen becomes the primary hydraulic limit during sustained operation.

How does the Buna-N seal and .0625 in micron rating handle temperature and debris buildup during continuous all-day use?

The Buna-N seal material and .0625 in micron rating on the perforated 304 stainless steel screen are designed to maintain sealing integrity and filtration performance under continuous flow conditions at the rated 140 gpm capacity.

Which specific 3-inch series strainer body must I already have to install this 155M replacement screen?

This 3 155M replacement screen is designed for use with 3 in Series Strainers from Mueller Steam Specialty, fitting the 8 3/4 in length specification with the included Buna-N seal for proper installation.

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